Cambridge Mobile Telematics (CMT) is seeking a collaborative, customer-minded, and creative Principal Software Engineer I, Cloud to help us transform mobility safety. CMT has helped protect over 65 million drivers and prevent more than 126,000 crashes worldwide. We build AI to solve challenging mobility problems—understanding and reducing risk, detecting crashes, and delivering life-saving assistance. In this role, you will design and implement scalable architectures to reliably collect and manage telematics data from diverse third-party sources including delivery platforms, automotive OEMs, and telematics service providers, transforming these complex datasets into unified, actionable insights that power global safety and risk assessment programs. Responsibilities include collaborating with development teams, product managers, and stakeholders to conceptualize and deliver software solutions; architecting and overseeing client-side and server-side systems; mentoring and guiding junior and mid-level engineers; leading front-end development and UX innovation; optimizing databases and applications to ensure high performance and stable data flow; developing robust APIs; implementing rigorous testing for responsiveness and scalability; diagnosing and enhancing software performance; establishing advanced security protocols to safeguard information; driving the development of features with mobile-first design; and taking on additional tasks as needed. Qualifications include a Bachelor's degree or equivalent experience in Computer Science or related field; 7+ years of web applicatio

Cambridge Mobile Telematics (CMT) is seeking a collaborative, customer-minded, and creative Principal Software Engineer I, Cloud to help us transform mobility safety. CMT has helped protect over 65 million drivers and prevent more than 126,000 crashes worldwide. We build AI to solve challenging mobility problems—understanding and reducing risk, detecting crashes, and delivering life-saving assistance. In this role, you will design and implement scalable architectures to reliably collect and manage telematics data from diverse third-party sources including delivery platforms, automotive OEMs, and telematics service providers, transforming these complex datasets into unified, actionable insights that power global safety and risk assessment programs. Responsibilities include collaborating with development teams, product managers, and stakeholders to conceptualize and deliver software solutions; architecting and overseeing client-side and server-side systems; mentoring and guiding junior and mid-level engineers; leading front-end development and UX innovation; optimizing databases and applications to ensure high performance and stable data flow; developing robust APIs; implementing rigorous testing for responsiveness and scalability; diagnosing and enhancing software performance; establishing advanced security protocols to safeguard information; driving the development of features with mobile-first design; and taking on additional tasks as needed. Qualifications include a Bachelor's degree or equivalent experience in Computer Science or related field; 7+ years of web applicatio